Decarboxylation is the process of converting the non-psychoactive compound THC-A (tetrahydrocannabinolic acid) into psychoactive THC (tetrahydrocannabinol) by removing a carboxyl group. Decarboxylation is typically achieved by applying heat to the cannabis material. The temperature and duration of decarboxylation can affect the efficiency of the process.
To achieve decarboxylation and activate THC while minimizing degradation and preserving the desired qualities of the cannabis, a temperature range of approximately 220 to 245 degrees Fahrenheit (105 to 120 degrees Celsius) is commonly recommended. Within this range, the lower end tends to favor a slower, more controlled decarboxylation process.
The time required for decarboxylation at lower temperatures will be longer compared to higher temperatures. While there is no exact minimum temperature and time combination that guarantees complete decarboxylation in two hours, it is generally recommended to increase the temperature slightly if you have limited time available.
To determine the optimal temperature and duration for decarboxylation in your specific situation, it's advisable to conduct some experimentation. You can start with a lower temperature within the recommended range (e.g., around 220 degrees Fahrenheit or 105 degrees Celsius) and extend the duration accordingly. Monitor the process and assess the results by testing the potency of the decarboxylated material using laboratory testing if possible. Adjust the temperature and duration based on the desired outcome until you find the balance that works best for your edibles.
It's important to note that the decarboxylation process can produce strong odors, so ensure proper ventilation and take necessary precautions when working with cannabis in a culinary setting.